You can manually add or edit search engines on Google Chrome. To Add Google Image search engine to Google Chrome, please do following steps:

Click the Tools menu, then then select Option

Click the Basics tab

Click the Manage button in the Default search section. The Search Engines dialog box opens. You can also right-click the web address area on the address box and select Edit search engines to open the Search Engines dialog box.

Add Google Image Search to Google Chrome

To add Google Image Search to google chrome, you can directly copy/paste them to add your Google Chrome: